Home / 835,880,270,352.55-1,153,496,693,235.80-483,928,044,310.43

Finding the Fourth Proportional to 835,880,270,352.55, 1,153,496,693,235.80 and 483,928,044,310.43

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Solution

The fourth proportional to 835,880,270,352.55, 1,153,496,693,235.80 and 483,928,044,310.43 is: 667,810,233,923.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,880,270,352.55 : 1,153,496,693,235.80 = 483,928,044,310.43 : x
  2. Step 2: Convert to fraction form
    835,880,270,352.55/1,153,496,693,235.80 = 483,928,044,310.43/x
  3. Step 3: Cross multiply
    835,880,270,352.55x = 1,153,496,693,235.80 × 483,928,044,310.43
  4. Step 4: Simplify right side
    835,880,270,352.55x = 558,209,398,876,148,733,050,880
  5. Step 5: Solve for x
    x = 558,209,398,876,148,733,050,880/835,880,270,352.55
  6. Step 6: Final answer
    x = 667,810,233,923.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.